Don't Worry, I'm Fine
A 19-year-old searches for her twin brother after he runs away from home, following a fight with their father.
Mélanie Laurent
Élise 'Lili' Tellier
Kad Merad
Paul Tellier
Isabelle Renauld
Isabelle Tellier
Julien Boisselier
Thomas aka 'Grenouille'
Aïssa Maïga
Léa
Simon Buret
Antoine, Loïc's friend
Christophe Rossignon
Hallway teacher
Thibault de Montalembert
Psychiatrist
Éric Herson-Macarel
First teacher
Emmanuel Courcol
Doctor from Vigneux
Martine Chevallier
First nurse
Jean-Yves Gautier
Chief doctor
Nathalie Besançon
Second nurse
Thierry Lavat
Second teacher
Mickael Trodoux
Loïc
Flore Vannier-Moreau
First Shopi cashier
Blandine Pélissier
Saint-André hotel receptionist
Stéphanie Cabon
Intern
Emmanuelle Dupuy
Medical secretary
Alain Cauchi
Manager of the Shopi
Yoann Denaive
Thomas' brother
Charlotte Clamens
Thomas' mother
Laurent Claret
Thomas' father
Stéphanie Pasterkamp
Young woman at the party
Nicolas Bridet
Balcony guy
Thierry Nenez
Monopole hotel receptionist
Pierre-Benoist Varoclier
Eurolines driver
Pierre Guimard
Saint-Aubin singer
Olivier Mothes
Jean, burly nurse
Valérie Blin
Shopi customer
Richard Mothes
Party bartender
Hubert Dupuy
Thomas's friend
Laurent Martinez
First homeless person
Eric Renault
Second homeless person
Stéphanie Drouin
Second Shopi cashier
Pascal Sandoz
Shopi warehouse worker
Alexis Manuel
Father on the beach
Olivier Hélie
Boss of Saint-Aubin tobacco
Jean-Philippe Avenel
Taxi driver
Thomas Bidart
Postman
Gérard Cherqui
Nicolas Fine
Raphaël Goutner
Françoise Guiol
Marianne Henry
Olivia Lioret
Francia Seguy
Christophe Vienne
Aurélie Vérillon
Maximilien Poullein
Young trendy (uncredited)
Patrick Sébastien
Self (archive footage) (uncredited)
Nicola Piovani
Original Music Composer
Philippe Lioret
Director
Sacha Wiernik
Director of Photography
Christophe Rossignon
Producer
Laure Cochener
Casting
Olivier Adam
Writer
Philippe Lioret
Writer
Isabelle Henry
First Assistant Director
François Philippi
Special Effects Supervisor
Philip Boëffard
Associate Producer
Georges Demétrau
Special Effects Supervisor
Judith Gayo
Key Makeup Artist
Yves Brover-Rabinovici
Production Design
Judith Rivière Kawa
Editor
Fanny Drouin
Costume Design
Marie Morel
Costume Design
Olivier Adam
Novel
Thierry Rouxel
Set Decoration
Andrea Sedláčková
Editor
Beatrice Pollet
Script Supervisor
Eric Tisserand
Sound Mixer
Laurent Quaglio
Sound Editor
Germain Boulay
Sound Editor
Pierre Excoffier
Sound